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L290NB Steel Forged Flange 1.0484 Flange EN 1092 1 Type 01

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L290NB Steel Forged Flange 1.0484 Flange EN 1092 1 Type 01

Material : L290

sTEEL Number : 1.0484

Type : forged flanges

Standard : EN1092-1 Type 01

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L290NB forged flanges 1.0484 steel forged flange EN1092-1 Steel forged flanges

Grade :

L290NB

Number:

1.0484

Classification:

Non-alloy quality steel

Density:

7.85 g/cm ³

Standard:

EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements

EN 10208-2: 2009 Steel pipes for pipelines for combustible fluids. Pipes of requirement class B. Technical delivery conditions

Chemical composition % of steel L290NB (1.0484): EN 10253-2-2007

max 0.17

max 0.4

max 1.2

max 0.3

max 0.025

max 0.02

max 0.3

max 0.1

max 0.05

max 0.012

max 0.05

max 0.04

0.015 - 0.06

max 0.25

CEV < 0.42

Mechanical properties of steel L290NB (1.0484)

Rm - Tensile strength (MPa)

415

R_t0.5 - Yield strength for 0.5% total elongation(MPa)

290-440

KV - Impact energy (J) transverse,

0°
40

KV - Impact energy (J) longitud.,

0°
60

A - Min. elongation at fracture (%)

21-23

Equivalent grades of steel L290NB (1.0484)

EU
EN

USA
-

Germany
DIN,WNr

L290NB

X42

StE290.7

Product Tags:

L290NB Steel Forged Flange

1.0484 Flange En 1092 1 Type 01

L290NB Steel Forged Flange 1.0484 Flange EN 1092 1 Type 01 Images

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